Chaos Ventured

BASEWINNER UMPIRE RATINGS [MLB]

BaseWinner’s proprietary umpire ratings take a 5 year weighted average for years 2016-2021 to arrive at the most accurate umpire ratings in the industry.

QERA: QuickERA (QERA) estimates what an umpire’s ERA should be based solely on his strikeout rate, walk rate, and GB/FB ratio. Lower is better for UNDERS. Higher is better for OVERS.

K: Umpires Strikeout Rate/MLB Strikeout Rate scaled to 100. Higher number means more strikeouts.

BB: Umpires Walk Rate/MLB Walk Rate scaled to 100. Higher number means more walks.

GB: Umpires Ground Ball Rate/Ground Ball Rate scaled to 100. Higher number means more ground balls.

TB: Umpires Total Bases Rate/MLB Total Bases Rate scaled to 100. Higher number means more total bases.

Updated 7-4-2021

Name                UMPIRE.                                            QERA.          Rank.      K%.           BB%.            GB.             TB

J. RehJeremie Rehak91.596106.787.5100.497.7
A. HamAdam Hamari93.695103.589.5104.8101.2
D. EddDoug Eddings93.794103.291.3106.397.9
M. EstMike Estabrook94.193105.495.4103.597.0
C. BlaCory Blaser95.192102.793.3104.497.0
J. WolJim Wolf95.191105.397.9104.2102.6
M. FosMarty Foster95.290104.395.3103.0102.7
D. BelDaniel Bellino95.389104.197.6106.495.2
T. GibTripp Gibson III95.388103.595.3104.799.6
C. BucCB Bucknor95.487102.493.6105.698.1
B. MilBill Miller95.486101.891.5104.297.4
P. CuzPhil Cuzzi95.685102.992.2101.199.7
B. MayBen May95.884102.193.8104.4101.2
R. BlaRyan Blakney95.883100.792.6106.997.0
S. BryScott Barry95.882100.488.3104.398.2
D. IasDan Iassogna96.081104.1100.1106.894.5
J. LayJerry Layne96.180105.9101.3101.4101.3
N. MahNick Mahrley96.179102.099.2110.1100.8
R. KulRon Kulpa96.378100.590.9104.2104.4
T. RanTony Randazzo96.577102.294.5102.999.8
Q. WolQuinn Wolcott97.076100.192.2104.2101.6
G. MorGabe Morales97.275102.397.0102.198.1
V. CarVictor Carapazza97.474102.7102.2106.598.3
T. HalTom Hallion97.673101.296.2103.9103.6
E. HicEd Hickox97.672101.097.4106.0100.1
M. MucMike Muchlinski97.97199.292.2102.699.6
H. WenHunter Wendelstedt98.270104.1106.7105.496.8
C. GucChris Guccione98.369101.799.4102.1104.7
C. SegChris Segal98.46898.491.0100.6100.7
S. HolSam Holbrook98.467102.0101.8105.4100.9
L. BrtLance Barrett98.86699.497.0103.299.4
C. ConChris Conroy99.065100.398.5102.499.4
W. LitWill Little99.164105.0106.696.496.1
J. WesJoe West99.263100.4100.0103.798.5
R. OrtRoberto Ortiz99.26299.896.2100.0100.0
B. GorBrian Gorman99.46199.398.0103.2103.1
A. JohAdrian Johnson99.66099.197.2102.0105.3
T. TimTim Timmons99.659101.8104.9103.497.3
K. DanKerwin Danley99.75898.897.6103.6101.6
T. TicTodd Tichenor99.857100.4103.6105.299.1
B. KniBrian Knight99.85699.198.3102.4106.2
J. ReyJim Reynolds99.95599.4101.0104.7100.4
R. AddRyan Additon99.954102.0103.299.299.2
A. BecAdam Beck100.038100.0100.0100.0100.0
A. TosAlex Tosi100.038100.0100.0100.0100.0
Br. MilBrennan Miller100.038100.0100.0100.0100.0
D. MerDan Merzel100.038100.0100.0100.0100.0
E. BacErich Bacchus100.038100.0100.0100.0100.0
E. MosEdwin Moscoso100.038100.0100.0100.0100.0
J. BacJohn Bacon100.038100.0100.0100.0100.0
J. NavJose Navas100.038100.0100.0100.0100.0
J. RigJeremy Riggs100.038100.0100.0100.0100.0
J. ValJunior Valentine100.038100.0100.0100.0100.0
K. MccKyle Mccrady100.038100.0100.0100.0100.0
M. MooMalachi Moore100.038100.0100.0100.0100.0
N. CejNestor Ceja100.038100.0100.0100.0100.0
N/AUnnamed100.038100.0100.0100.0100.0
P. ClePaul Clemons100.038100.0100.0100.0100.0
R. WilRyan Wills100.038100.0100.0100.0100.0
C. WhiChad Whitson100.13799.199.7102.299.5
S. BarSean Barber100.136100.2103.7103.7102.7
T. BarTed Barrett100.13595.693.4105.1104.2
L. DiaLazaro Diaz100.13499.8101.1101.999.6
A. HerAngel Hernandez100.23398.599.7103.5100.8
M. RipMark Ripperger100.23297.696.8102.4103.7
L. BarLance Barksdale100.231100.9105.5105.6100.1
S. LivShane Livensparger100.730100.0102.6100.0100.0
R. DraRob Drake100.72999.4102.8103.198.6
B. DreBruce Dreckman100.928100.4105.9103.192.9
B. WelBill Welke101.02796.196.9104.9100.9
A. FleAndy Fletcher101.32695.998.8106.899.3
R. DeJRamon DeJesus101.42598.3100.5100.396.8
F. CulFieldin Culbreth101.42497.6102.9101.097.2
B. O’NBrian O’Nora101.62398.5103.899.099.0
D. RacDavid Rackley101.62297.9101.0101.5104.9
J. MeaJerry Meals101.72198.2103.6103.995.4
J. LibJohn Libka101.72097.5100.3100.0100.0
G. GibGreg Gibson101.71996.899.4102.798.7
C. FaiChad Fairchild101.91896.299.2103.397.5
C. TorCarlos Torres102.01797.1100.5102.2105.7
L. VanLarry Vanover102.01698.4103.9102.8101.5
D. ReyDJ Reyburn102.01598.5104.5101.7100.5
A. PorAlan Porter102.21498.4103.2100.8103.9
J. BakJordan Baker102.81396.5103.3104.398.9
J. NelJeff Nelson102.81295.8102.5104.698.6
J. VisJansen Visconti102.81196.3101.7103.1102.9
J. TumJohn Tumpane102.81098.1110.3108.097.0
M. GonManny Gonzalez103.0997.5104.5101.5104.7
N. LenNic Lentz103.3894.8100.8104.1101.6
J. HoyJames Hoye103.5797.3106.0103.1101.0
M. HudMarvin Hudson103.6698.0108.3103.596.0
S. SchStu Scheurwater103.8597.2104.599.698.8
P. HobPat Hoberg104.3495.6106.8105.099.4
M. CarMark Carlson105.1395.9107.2102.8102.8
M. WegMark Wegner107.1294.4110.7100.797.6
A. MarAlfonso Marquez107.3192.5107.0103.0103.2